FsCheck 2.12.1

FsCheck is a tool for testing .NET programs automatically. You provide a specification of the program, in the form of properties which functions, methods or objects should satisfy, and FsCheck then tests that the properties hold in a large number of randomly generated cases. Such properties are actually a testable specification of your program.

Properties are written in F#, C# or VB. FsCheck helps you to define properties, observe the distribution of test data, and define test data generators. Crucially, when a property fails, FsCheck automatically displays a minimal counter example.

There is a newer version of this package available.
See the version list below for details.
Install-Package FsCheck -Version 2.12.1
dotnet add package FsCheck --version 2.12.1
paket add FsCheck --version 2.12.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Fix FsCheck.Xunit's CheckExtensions so that the throwing methods actually throw on failure.
Add new generator extensions for C#: Zip, Zip3, Or and OrNull. (by Stijn Moreels)
Add Gen.collect and variations. (by Stijn Moreels)
Fix to offset of DateTimeOffset generator. (by Evgeny Grebenyuk)

Version History

Version Downloads Last updated
3.0.0-alpha4 1,905 10/6/2018
3.0.0-alpha3 46,630 12/30/2017
3.0.0-alpha2 5,517 10/19/2017
3.0.0-alpha1 720 9/26/2017
2.13.0 8,859 11/11/2018
2.12.1 6,339 10/18/2018
2.12.0 4,486 10/6/2018
2.11.0 39,211 6/15/2018
2.10.10 38,616 5/15/2018
2.10.9 22,812 4/10/2018
2.10.8 35,889 3/3/2018
2.10.7 12,009 1/29/2018
2.10.6 9,378 12/30/2017
2.10.5 3,260 12/28/2017
2.10.4 45,925 11/8/2017
2.10.3 8,451 9/26/2017
2.10.2 8,339 9/25/2017
2.10.1 696 9/23/2017
2.10.0 12,686 9/7/2017
2.9.2 6,791 8/28/2017
2.9.1 306 8/27/2017
2.9.0 66,607 5/18/2017
2.9.0-rc3 3,313 5/7/2017
2.9.0-rc2 181 5/6/2017
2.9.0-rc1 163 5/6/2017
2.8.2 5,282 5/6/2017
2.8.1 638 5/1/2017
2.8.0 14,026 3/15/2017
2.7.2 5,511 3/5/2017
2.7.1 8,647 2/13/2017
2.7.0 6,946 1/15/2017
2.6.3 292 1/13/2017
2.6.2 83,696 10/7/2016
2.6.1 3,995 9/25/2016
2.6.0 34,498 8/3/2016
2.5.0 30,348 6/7/2016
2.4.0 11,141 4/20/2016
2.3.0 2,346 4/11/2016
2.2.5 3,152 3/28/2016
2.2.4 18,982 12/17/2015
2.2.3 2,762 11/26/2015
2.2.2 2,779 11/14/2015
2.2.1 943 11/5/2015
2.2.0 6,556 11/1/2015
2.1.0 8,211 9/30/2015
2.0.7 12,027 8/20/2015
2.0.6 602 8/14/2015
2.0.5 9,321 7/31/2015
2.0.4 3,113 7/20/2015
2.0.3 27,639 7/10/2015
2.0.2 343 7/7/2015
2.0.1 6,925 5/23/2015
2.0.1-rc1 237 5/23/2015
2.0.0-alpha 296 4/27/2015
1.0.4 14,913 12/9/2014
1.0.3 2,260 11/18/2014
1.0.2 1,046 10/27/2014
1.0.1 1,719 10/18/2014
1.0.0 4,056 8/3/2014
0.9.4 23,168 5/24/2014
0.9.3 885 5/9/2014
0.9.2 19,508 11/7/2013
0.9.1 3,254 7/2/2013
0.9.0.1 366 6/21/2013
0.9.0 447 6/18/2013
0.8.3 1,337 8/26/2012
0.8.2 514 7/4/2012
0.8.1 450 6/25/2012
0.7.1 1,007 5/29/2011
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